Urodacus lunatus | |
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Holotype ♂ Scale bar = 1 cm (0.4 in) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Subphylum: | Chelicerata |
Class: | Arachnida |
Order: | Scorpiones |
Family: | Urodacidae |
Genus: | Urodacus |
Species: | U. lunatus |
Binomial name | |
Urodacus lunatus Buzatto et al., 2023 | |
Urodacus lunatus is only shown by green circles |
Urodacus lunatus is a rare species of burrowing scorpion in the family Urodacidae. It is endemic to the northern part of western Australia and was described in 2023. [1]
Urodacus lunatus cannot be distinguished from Urodacus uncinus with external morphology and examination of genitalia is required. [1]
The species is known from 9 specimens from 3 locations in Pilbara shown by the green circles on the range map. These locations only make up around 50 km2 (20 mi2), which means it is a short-range endemic species, as it is likely distributed in under 10,000 km2 (3860 mi2). [1]
It is likely fossorial but this is based on the similar species U. uncinus . It is hypothesized that the males travel longer distances to mate, as this is common in the genus. [1]
The specific epithet "lunatus" refers to the crescent or lunate shape of the laminar hook in the hemispermatophore, a part of the genitalia. [1]
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